Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quantas voltas Jackie Oliver fez?
 ###Tabelas: CREATE TABLE singles_14_5–9 (singles_14_5–9_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent in the final VARCHAR, Score VARCHAR) CREATE TABLE tournament_results (tournament_results_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Tournament VARCHAR, Location VARCHAR, Purse( $ ) INT, Winner VARCHAR, Score VARCHAR, 1st Prize( $ ) INT) CREATE TABLE classification (classification_id AUTO_INCREMENT PRIMARY KEY, Driver VARCHAR, Constructor VARCHAR, Laps INT, Time/Retired VARCHAR, Grid INT) CREATE TABLE women's_doubles:_10_4_titles_6_runner-ups (women's_doubles:_10_4_titles_6_runner-ups_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Year INT, Championship VARCHAR, Surface VARCHAR, Partner VARCHAR, Opponents VARCHAR, Score VARCHAR) CREATE TABLE features_by_model (features_by_model_id AUTO_INCREMENT PRIMARY KEY, Model Name VARCHAR, Model # VARCHAR, Color VARCHAR, Switch Type VARCHAR, Interface VARCHAR, Blank Keytops VARCHAR, Introduced VARCHAR)  
SELECT Laps FROM classification WHERE Driver = jackie oliver